JIS/DIN stainless steel forged flange 1.material : stainless steel 2. ... , CLASS 900, CLASS 1500, CLASS 2500European SeriesPN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63 ... 250, PN 320, PN 400StandardHG20592, ASME16.5-2009, DIN2633, ANSI, JIS, etcMaterialA234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5 ... if there is anything i can do for you! 150# JIS/DIN stainless steel forged flange